/**
 * Structured error shape — code / message / hint / retryable.
 * Matches shipcheck hard gate B: no raw stacks, always a hint, always a retry signal.
 */
export type ErrorCode = "OLLAMA_UNREACHABLE" | "OLLAMA_MODEL_MISSING" | "OLLAMA_AUTH_FAILED" | "CLOUD_NOT_CONFIGURED" | "OLLAMA_TIMEOUT" | "TIER_TIMEOUT" | "PROTECTED_PATH_WRITE" | "CITATION_INVALID" | "COMPILE_FAILED" | "EXTRACT_UNPARSEABLE" | "SOURCE_PATH_NOT_FOUND" | "SOURCE_FILE_TOO_LARGE" | "SCHEMA_INVALID" | "DRAFT_BANNED_PHRASE" | "EMBED_COUNT_MISMATCH" | "EMBED_DIMENSION_MISMATCH" | "SYMLINK_NOT_ALLOWED" | "CONFIG_INVALID" | "DOCTOR_PROBE_FAILED" | "ARTIFACT_PRUNE_FAILED" | "LOG_READ_FAILED" | "CODE_MAP_SCAN_FAILED" | "CITATION_OUT_OF_SCOPE" | "ARTIFACT_NOT_FOUND" | "HYPOTHESIS_INDEX_INVALID" | "REFACTOR_WEAK_OUTPUT" | "PROOF_CHECK_TOOL_MISSING" | "CORPUS_AMEND_FAILED" | "RERANK_INPUT_INVALID" | "FILTER_INVALID" | "INTERNAL";
export declare class InternError extends Error {
    readonly code: ErrorCode;
    readonly hint: string;
    readonly retryable: boolean;
    constructor(code: ErrorCode, message: string, hint: string, retryable?: boolean);
}
export interface ErrorShape {
    error: true;
    code: ErrorCode;
    message: string;
    hint: string;
    retryable: boolean;
}
export declare function toErrorShape(err: unknown): ErrorShape;
//# sourceMappingURL=errors.d.ts.map